.slideShow{
	margin:0 auto;
	position:relative;
	height:400px;
	width:100%;
	overflow:hidden;
	z-index:99;
}
.slideShow ul{
	position:relative;
	width:99999px;
}
.slideShow ul li{
	float:left;
}
.slideShow ul li a img{
	position:relative;
	left:-350px;
}
.nav{
	position:absolute;

	left:40%;
	bottom:20px;
	height:28px;
	line-height:28px;
	width:166px;
	border-radius:30px;
	-ms-border-radius:30px;
	text-align:center;
	background:rgba(0,0,0,0.5);
	-pie-background:rgba(0,0,0,0.5);
	behavior:url(PIE.htc);
	z-index:101;
}
.nav span{
	
	display:inline-block;
	background:#ffffff;
	width:10px;
	height:10px;
	border-radius:10px;
	behavior:url(PIE.htc);
	margin:0 3px;
	*margin-top:9px;
	*margin-left:7px;
}
.pre{
	position:absolute;
	left:130px;
	top:45%;
	display:none;
	width:34px;
	height:68px;
	background:url("../images/icon.jpg") -624px -68px;
	z-index:1;
}
.next{
	position:absolute;
	right:130px;
	top:45%;
	display:none;
	width:34px;
	height:68px;
	background:url("../images/icon.jpg") -668px -68px;
}
.pre:hover{
	background:url("../images/icon.jpg") -624px -153px;
}
.next:hover{
	background:url("../images/icon.jpg") -668px -153px;
}
